64204462080

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:308

約数の個数: 960

約数和(自身を含む): 260289469440

約数和(自身を除く): 196085007360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 62, 64, 66, 72, 80, 81, 88, 90, 93, 96, 99, 108, 110, 120, 124, 128, 132, 135, 144, 155, 160, 162, 165, 176, 180, 186, 192, 198, 216, 220, 227, 240, 248, 256, 264, 270, 279, 288, 297, 310, 320, 324, 330, 341, 352, 360, 372, 384, 396, 405, 432, 440, 454, 465, 480, 495, 496, 512, 528, 540, 558, 576, 594, 620, 640, 648, 660, 681, 682, 704, 720, 744, 768, 792, 810, 837, 864, 880, 891, 908, 930, 960, 990, 992, 1023, 1024, 1056, 1080, 1116, 1135, 1152, 1188, 1240, 1280, 1296, 1320, 1362, 1364, 1395, 1408, 1440, 1485, 1488, 1536, 1584, 1620, 1674, 1705, 1728, 1760, 1782, 1816, 1860, 1920, 1980, 1984, 2043, 2046, 2048, 2112, 2160, 2232, 2270, 2304, 2376, 2480, 2497, 2511, 2560, 2592, 2640, 2724, 2728, 2790, 2816, 2880, 2970, 2976, 3069, 3072, 3168, 3240, 3348, 3405, 3410, 3456, 3520, 3564, 3632, 3720, 3840, 3960, 3968, 4086, 4092, 4185, 4224, 4320, 4455, 4464, 4540, 4608, 4752, 4960, 4994, 5022, 5115, 5120, 5184, 5280, 5448, 5456, 5580, 5632, 5760, 5940, 5952, 6129, 6138, 6144, 6336, 6480, 6696, 6810, 6820, 6912, 7037, 7040, 7128, 7264, 7440, 7491, 7680, 7920, 7936, 8172, 8184, 8370, 8448, 8640, 8910, 8928, 9080, 9207, 9216, 9504, 9920, 9988, 10044, 10215, 10230, 10240, 10368, 10560, 10896, 10912, 11160, 11264, 11520, 11880, 11904, 12258, 12276, 12485, 12555, 12672, 12960, 13392, 13620, 13640, 13824, 14074, 14080, 14256, 14528, 14880, 14982, 15345, 15360, 15840, 15872, 16344, 16368, 16740, 16896, 17280, 17820, 17856, 18160, 18387, 18414, 18432, 19008, 19840, 19976, 20088, 20430, 20460, 20736, 21111, 21120, 21792, 21824, 22320, 22473, 22528, 23040, 23760, 23808, 24516, 24552, 24970, 25110, 25344, 25920, 26784, 27240, 27280, 27621, 27648, 28148, 28160, 28512, 29056, 29760, 29964, 30645, 30690, 30720, 31680, 31744, 32688, 32736, 33480, 33792, 34560, 35185, 35640, 35712, 36320, 36774, 36828, 37455, 38016, 39680, 39952, 40176, 40860, 40920, 41472, 42222, 42240, 43584, 43648, 44640, 44946, 46035, 46080, 47520, 47616, 49032, 49104, 49940, 50220, 50688, 51840, 53568, 54480, 54560, 55242, 55296, 56296, 56320, 57024, 58112, 59520, 59928, 61290, 61380, 63333, 63360, 63488, 65376, 65472, 66960, 67419, 67584, 69120, 70370, 71280, 71424, 72640, 73548, 73656, 74910, 76032, 77407, 79360, 79904, 80352, 81720, 81840, 82944, 84444, 84480, 87168, 87296, 89280, 89892, 91935, 92070, 92160, 95040, 95232, 98064, 98208, 99880, 100440, 101376, 103680, 105555, 107136, 108960, 109120, 110484, 112365, 112592, 112640, 114048, 116224, 119040, 119856, 122580, 122760, 126666, 126720, 130752, 130944, 133920, 134838, 138105, 138240, 140740, 142560, 142848, 145280, 147096, 147312, 149820, 152064, 154814, 158720, 159808, 160704, 163440, 163680, 165888, 168888, 168960, 174336, 174592, 178560, 179784, 183870, 184140, 189999, 190080, 190464, 196128, 196416, 199760, 200880, 202257, 202752, 207360, 211110, 214272, 217920, 218240, 220968, 224730, 225184, 228096, 232221, 232448, 238080, 239712, 245160, 245520, 253332, 253440, 261504, 261888, 267840, 269676, 276210, 276480, 281480, 285120, 285696, 290560, 294192, 294624, 299640, 304128, 309628, 316665, 317440, 319616, 321408, 326880, 327360, 337095, 337776, 337920, 348672, 349184, 357120, 359568, 367740, 368280, 379998, 380160, 387035, 392256, 392832, 399520, 401760, 404514, 414720, 422220, 428544, 435840, 436480, 441936, 449460, 450368, 456192, 464442, 464896, 476160, 479424, 490320, 491040, 506664, 506880, 523008, 523776, 535680, 539352, 552420, 562960, 569997, 570240, 571392, 581120, 588384, 589248, 599280, 608256, 619256, 633330, 639232, 642816, 653760, 654720, 674190, 675552, 696663, 697344, 698368, 714240, 719136, 735480, 736560, 759996, 760320, 774070, 784512, 785664, 799040, 803520, 809028, 829440, 844440, 857088, 871680, 872960, 883872, 898920, 900736, 912384, 928884, 949995, 952320, 958848, 980640, 982080, 1011285, 1013328, 1013760, 1046016, 1047552, 1071360, 1078704, 1104840, 1125920, 1139994, 1140480, 1161105, 1162240, 1176768, 1178496, 1198560, 1238512, 1266660, 1278464, 1285632, 1307520, 1309440, 1348380, 1351104, 1393326, 1394688, 1428480, 1438272, 1470960, 1473120, 1519992, 1520640, 1548140, 1569024, 1571328, 1598080, 1607040, 1618056, 1688880, 1714176, 1743360, 1745920, 1767744, 1797840, 1801472, 1824768, 1857768, 1899990, 1917696, 1961280, 1964160, 2022570, 2026656, 2089989, 2092032, 2095104, 2142720, 2157408, 2209680, 2251840, 2279988, 2280960, 2322210, 2324480, 2353536, 2356992, 2397120, 2477024, 2533320, 2556928, 2571264, 2615040, 2618880, 2696760, 2702208, 2786652, 2849985, 2856960, 2876544, 2941920, 2946240, 3039984, 3041280, 3096280, 3138048, 3142656, 3196160, 3214080, 3236112, 3377760, 3483315, 3486720, 3491840, 3535488, 3595680, 3602944, 3715536, 3799980, 3835392, 3922560, 3928320, 4045140, 4053312, 4179978, 4184064, 4285440, 4314816, 4419360, 4503680, 4559976, 4561920, 4644420, 4707072, 4713984, 4794240, 4954048, 5066640, 5113856, 5142528, 5230080, 5237760, 5393520, 5404416, 5573304, 5699970, 5753088, 5883840, 5892480, 6079968, 6192560, 6269967, 6276096, 6285312, 6392320, 6428160, 6472224, 6755520, 6966630, 6973440, 7070976, 7191360, 7205888, 7431072, 7599960, 7670784, 7845120, 7856640, 8090280, 8106624, 8359956, 8570880, 8629632, 8838720, 9007360, 9119952, 9123840, 9288840, 9414144, 9427968, 9588480, 9908096, 10133280, 10449945, 10460160, 10475520, 10787040, 10808832, 11146608, 11399940, 11506176, 11767680, 11784960, 12159936, 12385120, 12539934, 12552192, 12784640, 12856320, 12944448, 13511040, 13933260, 14141952, 14382720, 14411776, 14862144, 15199920, 15341568, 15690240, 15713280, 16180560, 16213248, 16719912, 17259264, 17677440, 18014720, 18239904, 18577680, 18828288, 18855936, 19176960, 19816192, 20266560, 20899890, 20920320, 21574080, 21617664, 22293216, 22799880, 23012352, 23535360, 23569920, 24319872, 24770240, 25079868, 25569280, 25712640, 25888896, 27022080, 27866520, 28283904, 28765440, 29724288, 30399840, 31349835, 31380480, 31426560, 32361120, 32426496, 33439824, 34518528, 35354880, 36029440, 36479808, 37155360, 37656576, 38353920, 39632384, 40533120, 41799780, 43148160, 43235328, 44586432, 45599760, 46024704, 47070720, 47139840, 48639744, 49540480, 50159736, 51777792, 54044160, 55733040, 56567808, 57530880, 59448576, 60799680, 62699670, 62760960, 64722240, 64852992, 66879648, 69037056, 70709760, 72058880, 72959616, 74310720, 76707840, 79264768, 81066240, 83599560, 86296320, 89172864, 91199520, 94141440, 94279680, 97279488, 99080960, 100319472, 103555584, 108088320, 111466080, 115061760, 118897152, 121599360, 125399340, 129444480, 129705984, 133759296, 138074112, 141419520, 145919232, 148621440, 158529536, 162132480, 167199120, 172592640, 178345728, 182399040, 188282880, 194558976, 198161920, 200638944, 207111168, 216176640, 222932160, 230123520, 237794304, 243198720, 250798680, 258888960, 267518592, 282839040, 291838464, 297242880, 324264960, 334398240, 345185280, 356691456, 364798080, 389117952, 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約数ペア:

[(1, 64204462080), (2, 32102231040), (3, 21401487360), (4, 16051115520), (5, 12840892416), (6, 10700743680), (8, 8025557760), (9, 7133829120), (10, 6420446208), (11, 5836769280), (12, 5350371840), (15, 4280297472), (16, 4012778880), (18, 3566914560), (20, 3210223104), (22, 2918384640), (24, 2675185920), (27, 2377943040), (30, 2140148736), (31, 2071111680), (32, 2006389440), (33, 1945589760), (36, 1783457280), (40, 1605111552), (44, 1459192320), (45, 1426765824), (48, 1337592960), (54, 1188971520), (55, 1167353856), (60, 1070074368), (62, 1035555840), (64, 1003194720), (66, 972794880), (72, 891728640), (80, 802555776), (81, 792647680), (88, 729596160), (90, 713382912), (93, 690370560), (96, 668796480), (99, 648529920), (108, 594485760), (110, 583676928), (120, 535037184), (124, 517777920), (128, 501597360), (132, 486397440), (135, 475588608), (144, 445864320), (155, 414222336), (160, 401277888), (162, 396323840), (165, 389117952), (176, 364798080), (180, 356691456), (186, 345185280), (192, 334398240), (198, 324264960), (216, 297242880), (220, 291838464), (227, 282839040), (240, 267518592), (248, 258888960), (256, 250798680), (264, 243198720), (270, 237794304), (279, 230123520), (288, 222932160), (297, 216176640), (310, 207111168), (320, 200638944), (324, 198161920), (330, 194558976), (341, 188282880), (352, 182399040), (360, 178345728), (372, 172592640), (384, 167199120), (396, 162132480), (405, 158529536), (432, 148621440), (440, 145919232), (454, 141419520), (465, 138074112), (480, 133759296), (495, 129705984), (496, 129444480), (512, 125399340), (528, 121599360), (540, 118897152), (558, 115061760), (576, 111466080), (594, 108088320), (620, 103555584), (640, 100319472), (648, 99080960), (660, 97279488), (681, 94279680), (682, 94141440), (704, 91199520), (720, 89172864), (744, 86296320), (768, 83599560), (792, 81066240), (810, 79264768), (837, 76707840), (864, 74310720), (880, 72959616), (891, 72058880), (908, 70709760), (930, 69037056), (960, 66879648), (990, 64852992), (992, 64722240), (1023, 62760960), (1024, 62699670), (1056, 60799680), (1080, 59448576), (1116, 57530880), (1135, 56567808), (1152, 55733040), (1188, 54044160), (1240, 51777792), (1280, 50159736), (1296, 49540480), (1320, 48639744), (1362, 47139840), (1364, 47070720), (1395, 46024704), (1408, 45599760), (1440, 44586432), (1485, 43235328), (1488, 43148160), (1536, 41799780), (1584, 40533120), (1620, 39632384), (1674, 38353920), (1705, 37656576), (1728, 37155360), (1760, 36479808), (1782, 36029440), (1816, 35354880), (1860, 34518528), (1920, 33439824), (1980, 32426496), (1984, 32361120), (2043, 31426560), (2046, 31380480), (2048, 31349835), (2112, 30399840), (2160, 29724288), (2232, 28765440), (2270, 28283904), (2304, 27866520), (2376, 27022080), (2480, 25888896), (2497, 25712640), (2511, 25569280), (2560, 25079868), (2592, 24770240), (2640, 24319872), (2724, 23569920), (2728, 23535360), (2790, 23012352), (2816, 22799880), (2880, 22293216), (2970, 21617664), (2976, 21574080), (3069, 20920320), (3072, 20899890), (3168, 20266560), (3240, 19816192), (3348, 19176960), (3405, 18855936), (3410, 18828288), (3456, 18577680), (3520, 18239904), (3564, 18014720), (3632, 17677440), (3720, 17259264), (3840, 16719912), (3960, 16213248), (3968, 16180560), (4086, 15713280), (4092, 15690240), (4185, 15341568), (4224, 15199920), (4320, 14862144), (4455, 14411776), (4464, 14382720), (4540, 14141952), (4608, 13933260), (4752, 13511040), (4960, 12944448), (4994, 12856320), (5022, 12784640), (5115, 12552192), (5120, 12539934), (5184, 12385120), (5280, 12159936), (5448, 11784960), (5456, 11767680), (5580, 11506176), (5632, 11399940), (5760, 11146608), (5940, 10808832), (5952, 10787040), (6129, 10475520), (6138, 10460160), (6144, 10449945), (6336, 10133280), (6480, 9908096), (6696, 9588480), (6810, 9427968), (6820, 9414144), (6912, 9288840), (7037, 9123840), (7040, 9119952), (7128, 9007360), (7264, 8838720), (7440, 8629632), (7491, 8570880), (7680, 8359956), (7920, 8106624), (7936, 8090280), (8172, 7856640), (8184, 7845120), (8370, 7670784), (8448, 7599960), (8640, 7431072), (8910, 7205888), (8928, 7191360), (9080, 7070976), (9207, 6973440), (9216, 6966630), (9504, 6755520), (9920, 6472224), (9988, 6428160), (10044, 6392320), (10215, 6285312), (10230, 6276096), (10240, 6269967), (10368, 6192560), (10560, 6079968), (10896, 5892480), (10912, 5883840), (11160, 5753088), (11264, 5699970), (11520, 5573304), (11880, 5404416), (11904, 5393520), (12258, 5237760), (12276, 5230080), (12485, 5142528), (12555, 5113856), (12672, 5066640), (12960, 4954048), (13392, 4794240), (13620, 4713984), (13640, 4707072), (13824, 4644420), (14074, 4561920), (14080, 4559976), (14256, 4503680), (14528, 4419360), (14880, 4314816), (14982, 4285440), (15345, 4184064), (15360, 4179978), (15840, 4053312), (15872, 4045140), (16344, 3928320), (16368, 3922560), (16740, 3835392), (16896, 3799980), (17280, 3715536), (17820, 3602944), (17856, 3595680), (18160, 3535488), (18387, 3491840), (18414, 3486720), (18432, 3483315), (19008, 3377760), (19840, 3236112), (19976, 3214080), (20088, 3196160), (20430, 3142656), (20460, 3138048), (20736, 3096280), (21111, 3041280), (21120, 3039984), (21792, 2946240), (21824, 2941920), (22320, 2876544), (22473, 2856960), (22528, 2849985), (23040, 2786652), (23760, 2702208), (23808, 2696760), (24516, 2618880), (24552, 2615040), (24970, 2571264), (25110, 2556928), (25344, 2533320), (25920, 2477024), (26784, 2397120), (27240, 2356992), (27280, 2353536), (27621, 2324480), (27648, 2322210), (28148, 2280960), (28160, 2279988), (28512, 2251840), (29056, 2209680), (29760, 2157408), (29964, 2142720), (30645, 2095104), (30690, 2092032), (30720, 2089989), (31680, 2026656), (31744, 2022570), (32688, 1964160), (32736, 1961280), (33480, 1917696), (33792, 1899990), (34560, 1857768), (35185, 1824768), (35640, 1801472), (35712, 1797840), (36320, 1767744), (36774, 1745920), (36828, 1743360), (37455, 1714176), (38016, 1688880), (39680, 1618056), (39952, 1607040), (40176, 1598080), (40860, 1571328), (40920, 1569024), (41472, 1548140), (42222, 1520640), (42240, 1519992), (43584, 1473120), (43648, 1470960), (44640, 1438272), (44946, 1428480), (46035, 1394688), (46080, 1393326), (47520, 1351104), (47616, 1348380), (49032, 1309440), (49104, 1307520), (49940, 1285632), (50220, 1278464), (50688, 1266660), (51840, 1238512), (53568, 1198560), (54480, 1178496), (54560, 1176768), (55242, 1162240), (55296, 1161105), (56296, 1140480), (56320, 1139994), (57024, 1125920), (58112, 1104840), (59520, 1078704), (59928, 1071360), (61290, 1047552), (61380, 1046016), (63333, 1013760), (63360, 1013328), (63488, 1011285), (65376, 982080), (65472, 980640), (66960, 958848), (67419, 952320), (67584, 949995), (69120, 928884), (70370, 912384), (71280, 900736), (71424, 898920), (72640, 883872), (73548, 872960), (73656, 871680), (74910, 857088), (76032, 844440), (77407, 829440), (79360, 809028), (79904, 803520), (80352, 799040), (81720, 785664), (81840, 784512), (82944, 774070), (84444, 760320), (84480, 759996), (87168, 736560), (87296, 735480), (89280, 719136), (89892, 714240), (91935, 698368), (92070, 697344), (92160, 696663), (95040, 675552), (95232, 674190), (98064, 654720), (98208, 653760), (99880, 642816), (100440, 639232), (101376, 633330), (103680, 619256), (105555, 608256), (107136, 599280), (108960, 589248), (109120, 588384), (110484, 581120), (112365, 571392), (112592, 570240), (112640, 569997), (114048, 562960), (116224, 552420), (119040, 539352), (119856, 535680), (122580, 523776), (122760, 523008), (126666, 506880), (126720, 506664), (130752, 491040), (130944, 490320), (133920, 479424), (134838, 476160), (138105, 464896), (138240, 464442), (140740, 456192), (142560, 450368), (142848, 449460), (145280, 441936), (147096, 436480), (147312, 435840), (149820, 428544), (152064, 422220), (154814, 414720), (158720, 404514), (159808, 401760), (160704, 399520), (163440, 392832), (163680, 392256), (165888, 387035), (168888, 380160), (168960, 379998), (174336, 368280), (174592, 367740), (178560, 359568), (179784, 357120), (183870, 349184), (184140, 348672), (189999, 337920), (190080, 337776), (190464, 337095), (196128, 327360), (196416, 326880), (199760, 321408), (200880, 319616), (202257, 317440), (202752, 316665), (207360, 309628), (211110, 304128), (214272, 299640), (217920, 294624), (218240, 294192), (220968, 290560), (224730, 285696), (225184, 285120), (228096, 281480), (232221, 276480), (232448, 276210), (238080, 269676), (239712, 267840), (245160, 261888), (245520, 261504), (253332, 253440)]